paypal express checkout button currency code example

Example: style button to samebutton paypal

<script
                    src="https://www.paypal.com/sdk/js?client-id={{ config('services.paypal.id') }}">
                </script>
                <div id="paypal-button-container"></div>
                <script>
                  paypal.Buttons({
                        style: {
                            layout: 'horizontal',
                            size: 'small',
                            color:  'blue',
                            shape:  'pill',
                            label:  'pay',
                            height: 40,
                            tagline: 'false'
                        },
                        createOrder: function(data, actions) {
                          return actions.order.create({
                            purchase_units: [{
                              amount: {
                                value: '0.01'
                              }
                            }]
                          });
                        }
                    }).render(
                        '#paypal-button-container'
                    );
                </script>